Add login with Classlink button to Login Page

For SAML users who don't have a login button on the login page for the system (Classlink), if a user gets an email from the system, the link to bring them to the system in that email goes right to the login page, which doesn't allow access via SAML authentication via those listed platforms above. This causes confusion for staff, who believe there is an issue with their login credentials. Ideally, we would just want a button there to "Login with Classlink" right where login with Microsoft or Login with Google show now